{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["plant", "event", "geographical phenomenon", "organization", "vehicle"], "input": "The most important compression technique is the discrete cosine transform ( DCT ) , a lossy compression algorithm that was first proposed as an image compression technique by Nasir Ahmed at Kansas State University in 1972 ."}
{"plant": [], "event": [], "geographical phenomenon": [], "organization": ["Kansas State University"], "vehicle": []}